When a clerical error sends a teenage lion to the wilds of Africa, five zoo animals -- a lion, a giraffe, a koala, a snake and a squirrel -- launch a rescue mission to bring him back home. But before they can get off the continent, they'll have to conquer the concrete jungle. Kiefer Sutherland, James Belushi, Jonathan Kimmel, Eddie Izzard and Chris Edgerly lend their vocal talents to this animated Walt Disney adventure.